| 1 |
Nucleus is a part of cell, which ................ the whole cell actively. |
- A. Operate
- B. Control
- C. Observe
- D. Functionale
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| 2 |
The additional circular places of DNA present in a bacterial cell are called. |
- A. RNA
- B. Nucleotides
- C. Plasmids
- D. Chromatids
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| 3 |
The best material to be used as a core in the coils for making electromagnet is. |
- A. Rubber
- B. Plastic
- C. Soft Iron
- D. Steel
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| 4 |
The force acting normally unit area is. |
- A. Strees
- B. Strain
- C. Motion
- D. Pressure
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| 5 |
Ozone is a layer of gases in ............. atmosphere of the Earth. |
- A. Upper
- B. Lower
- C. Middle
- D. Inner
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| 6 |
The fine functions of the cell body which receive messages are called. |
- A. Dendrites
- B. AxonNucleus
- C. Inter neuron
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| 7 |
An electric circuit is the path along whihc. |
- A. Electron revolve around the nucleus of an atom
- B. Electric charge flows.
- C. Magnetic lines of force move
- D. Electric motors move
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| 8 |
Mathematical form of Ohm's law. |
- A. V = I/R
- B. V = R/I
- C. V = IR
- D. V m/R
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| 9 |
A typical chromosoes consists of arms. |
- A. Two
- B. Three
- C. Four
- D. Five
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| 10 |
An alkali metal |
|